With a series sweep of the Dodgers an out away and Jonathan Papelbon on the mound, the Philadelphia Phillies might have had their bags mentally packed. But when Matt Kemp beat out a deep infield single—one that drove in the tying run and eventually led to Kemp's walk-off 12th-inning homer—Jimmy Rollins couldn't quite believe his eyes. (Replay showed the umps, for once, got the call right.)